Whats the difference between sew and draw string?
This is silly but most companies that say sew-in also have draw string on them, ours can be sewn in just like any other if you wish, it’s not necessary though. But if you wish simply use # 3 thread similar to the thread used to sew in most extension hair pieces in the color of the hair and a plastic needle. We are sure that once you see how secure they are without the sew you won’t bother.